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Kiniksa Pharmaceuticals
KNSA

Overview Fund Activity

187 hedge funds and large institutions have $1.1B invested in Kiniksa Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 48 funds opening new positions, 64 increasing their positions, 62 reducing their positions, and 33 closing their positions.

Holders
187
Holders Change
+12
Holders Change %
+6.86%
% of All Funds
2.51%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
48
Increased
64
Reduced
62
Closed
33
Calls
$8.22M
Puts
$33M
Net Calls
-$24.8M
Net Calls Change
-$24.9M

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$20.3M
2
FFM
2
Fairmount Funds Management
Pennsylvania
$49.1M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$24.6M
4
RCMNY
4
Rubric Capital Management (New York)
New York
$108M
5
CSS
5
Cubist Systematic Strategies
Connecticut
$18.2M

Top Sellers

1
BlackRock
1
BlackRock
New York
$19.4M
2
B
2
Braidwell
Connecticut
$30.5M
3
State Street
3
State Street
Massachusetts
$2.02M
4
NL
4
Nuveen LLC
North Carolina
$0
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.41M
Name Market Value Shares Shares
Change 		Shares
Change %
Daiwa Securities Group
176
Daiwa Securities Group
Japan
$4K 139 – –
TWC
177
TD Waterhouse Canada
Ontario, Canada
$3.14K 115 +15 +15%
SS
178
SBI Securities
Japan
$3.04K 110 – –
Nisa Investment Advisors
179
Nisa Investment Advisors
Missouri
$2.91K 105 -49 -32%
IA
180
IFP Advisors
Florida
$2.05K 74 +52 +236%
AF
181
Allworth Financial
California
$1.77K 64 +64 New
KG
182
Kilter Group
New York
$1.69K 61 +61 New
CIAM
183
Caitong International Asset Management
Hong Kong
$1.25K 45 +45 New
SIC
184
SJS Investment Consulting
Ohio
$1.02K 37 +37 New
AW
185
Avion Wealth
Texas
$1K 43 +43 New
PWA
186
Physician Wealth Advisors
Utah
$858 31 +31 New
TPWA
187
Twin Peaks Wealth Advisors
California
$33 1 +1 New
NL
188
Nuveen LLC
North Carolina
– – -765,054 Closed
VPC
189
Vestal Point Capital
New York
– – -169,864 Closed
Prudential Financial
190
Prudential Financial
New Jersey
– – -91,230 Closed
HS
191
HighVista Strategies
Massachusetts
– – -74,639 Closed
OM
192
Opaleye Management
Massachusetts
– – -62,501 Closed
FDCDDQ
193
Federation des caisses Desjardins du Quebec
Quebec, Canada
– – -42,313 Closed
AllianceBernstein
194
AllianceBernstein
Tennessee
– – -39,560 Closed
IIM
195
INTECH Investment Management
Florida
– – -28,035 Closed
Principal Financial Group
196
Principal Financial Group
Iowa
– – -27,082 Closed
SO
197
STRS Ohio
Ohio
– – -26,800 Closed
Mirae Asset Global ETFs Holdings
198
Mirae Asset Global ETFs Holdings
Hong Kong
– – -22,843 Closed
MIM
199
MetLife Investment Management
New Jersey
– – -22,695 Closed
CCIA
200
Campbell & Co Investment Adviser
Maryland
– – -22,036 Closed
5 6 7
8
9